CALIFORNIA WARNING: This product can expose you to chemicals, including lead and DEHP, which are known to the State of California to cause cancer and birth defects, or other reproductive harm. For more information, go to https://www.p65warnings.ca.gov.
62 page Gottlieb 1983 Technical Seminar Workbook was used at Gottlieb service schools to explain the operation of Gottlieb System 80 electronic systems.
Has chapters on:
Power Distribution, Modes of Operation, Controlled Devices, Memory Devices, Video Troubleshooting (for Gottlieb videogames), General Information - Mechanical assemblies, component substitution charts, bookkeeping.
Reference:
GTBSB83